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John R. Vacca

9 books

448 pages paperback

nonfiction computer science informative medium-paced

848 pages paperback

nonfiction computer science science informative medium-paced

820 pages paperback

nonfiction politics informative medium-paced

844 pages 2009

reference informative slow-paced

320 pages paperback

nonfiction business computer science reference informative medium-paced

368 pages paperback 2010

472 pages hardcover

nonfiction computer science technology medium-paced

448 pages paperback

nonfiction art computer science technology

669 pages hardcover 2004